1011424635953 has 2 divisors, whose sum is σ = 1011424635954. Its totient is φ = 1011424635952.

The previous prime is 1011424635917. The next prime is 1011424636003. The reversal of 1011424635953 is 3595364241101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 722418402304 + 289006233649 = 849952^2 + 537593^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011424635953 - 2¹⁸ = 1011424373809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011424635913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505712317976 + 505712317977.

It is an arithmetic number, because the mean of its divisors is an integer number (505712317977).

Almost surely, 2^{1011424635953} is an apocalyptic number.

It is an amenable number.

1011424635953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011424635953 is an equidigital number, since it uses as much as digits as its factorization.

1011424635953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 1011424635953 in words is "one trillion, eleven billion, four hundred twenty-four million, six hundred thirty-five thousand, nine hundred fifty-three".